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DHD3.5 Down the hole hammer
DHD3.5 Down the hole hammer
Supplier Info
[China Supplier]
Contact Person : Mr. Lou Zhengqing
Tel : 0086-579-85269056
Fax : 0086-579-85269050
Product Detail
3.5 inch high pressure down the hole hammer

We can produce DHD series Down the hole hammer, high pressure type

DHD3.5 down the hole hammer is a kind of 3.5 inch hammer, high pressure

Product

Thread connection

Outer Diameter

Recommend Hole diameter

Working pressure

Length without bit

Weight

mm

mm

Mpa

Mm

KGS

DHD3.5

API 2 3/8”

REG PIN

80

90~125

0.6~2.1

990

27

DHD340

API 2 3/8”

REG PIN

98

105~115

0.9~2.1

1045

38

DHD350

API 2 3/8” or API 3 1/2”

REG PIN

124

135~152

1.2~2.2

1214

57

DHD360

API 3 1/2”

REG PIN

142

152~165

1.2~2.4

1300

98

DHD380

API 4 1/2”

REG PIN

183.7

199~216

1.3~2.5

1522

190

DHD112

API 6 5/8”

REG PIN

274.3

309~318

1.6~2.5

1938

675

DHD3.5 Down the hole hammer

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